How are custom assembly versions determined for the admin UI?

Looking in the new custom assemblies panel the version number does not fully reflect the details from the underlying dll

so it is not possible to confirm which exact version has been deployed, esp on a saas environment 

for example CsvHelper shows as 33.0.0.0 but has more specific details in the dll 





This is also the case if we look at some of our own custom dlls such as the ticketing app which simply shows as 14.0.0.0 rather than the specific build 





Is it possible to alter the information shown ?